1310862848

素因数分解:

$2^9\times {\mathrm{2560279}}^1$

素因数の和:2560297

約数の個数: 20

約数和(自身を含む): 2619166440

約数和(自身を除く): 1308303592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2560279, 5120558, 10241116, 20482232, 40964464, 81928928, 163857856, 327715712, 655431424, 1310862848]

約数ペア:

[(1, 1310862848), (2, 655431424), (4, 327715712), (8, 163857856), (16, 81928928), (32, 40964464), (64, 20482232), (128, 10241116), (256, 5120558), (512, 2560279)]